Our Company：was established in 1986 in Wenling,Zhejiang Province. The coastal high speed railway within the territory,ten kilometers from Luqiao airport,Shenhai highway to through the territory and over. For the moment, we have two subsidiaries in Shanghai. Our company covers a total area of 35000㎡ and plant 24000㎡. Our Products:Self-balancing Expansion Valves、Distributors、Cut-off Valves、Ball Valves、Check Valves、Tube Assemblies and other air-conditioning components. Our Major Customers:Fujitsu General、Daikin、Johnson Control、Samsung、Rheem、Schneider、Carrier America、Goodman、Sanborn、Electra、TAD、Hanbell Shanghai and so on. Our Partner:TSI Technologies(American Company). Our Promises:Quality Management System ISO 9001、Environmental Management System ISO 14001、Occupational Health and Safety Management System OHSAS 18001.